5197022720

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70003}}^1$

素因数の和:70055

約数の個数: 80

約数和(自身を含む): 12890536560

約数和(自身を除く): 7693513840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 7424, 9280, 14848, 18560, 37120, 70003, 74240, 140006, 280012, 350015, 560024, 700030, 1120048, 1400060, 2030087, 2240096, 2800120, 4060174, 4480192, 5600240, 8120348, 8960384, 10150435, 11200480, 16240696, 17920768, 20300870, 22400960, 32481392, 35841536, 40601740, 44801920, 64962784, 81203480, 89603840, 129925568, 162406960, 179207680, 259851136, 324813920, 519702272, 649627840, 1039404544, 1299255680, 2598511360, 5197022720]

約数ペア:

[(1, 5197022720), (2, 2598511360), (4, 1299255680), (5, 1039404544), (8, 649627840), (10, 519702272), (16, 324813920), (20, 259851136), (29, 179207680), (32, 162406960), (40, 129925568), (58, 89603840), (64, 81203480), (80, 64962784), (116, 44801920), (128, 40601740), (145, 35841536), (160, 32481392), (232, 22400960), (256, 20300870), (290, 17920768), (320, 16240696), (464, 11200480), (512, 10150435), (580, 8960384), (640, 8120348), (928, 5600240), (1160, 4480192), (1280, 4060174), (1856, 2800120), (2320, 2240096), (2560, 2030087), (3712, 1400060), (4640, 1120048), (7424, 700030), (9280, 560024), (14848, 350015), (18560, 280012), (37120, 140006), (70003, 74240)]